Home / 359,857,360.46-539,985,220.31-175,626,362.65

Finding the Fourth Proportional to 359,857,360.46, 539,985,220.31 and 175,626,362.65

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Solution

The fourth proportional to 359,857,360.46, 539,985,220.31 and 175,626,362.65 is: 263,536,752.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,857,360.46 : 539,985,220.31 = 175,626,362.65 : x
  2. Step 2: Convert to fraction form
    359,857,360.46/539,985,220.31 = 175,626,362.65/x
  3. Step 3: Cross multiply
    359,857,360.46x = 539,985,220.31 × 175,626,362.65
  4. Step 4: Simplify right side
    359,857,360.46x = 94,835,640,126,893,312
  5. Step 5: Solve for x
    x = 94,835,640,126,893,312/359,857,360.46
  6. Step 6: Final answer
    x = 263,536,752.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.